摘要
采用柠檬酸络合法，通过改变制取复合稀土氧化物ＬａＦｅＯ３材料的工艺条件，有效地控制了晶粒尺寸，提高了元件的稳定性．对ＬａＦｅＯ３酒敏元件材料的不同掺杂后的结果进行了分析．
The grain size of materials is effectively controlled and the stability of the sensor elements is obviously improved by using a citric acid complex method and changing the technology condition to prepare the rare-earth composite oxids LaFeO3. The results of LaFeO3 alcohol gas sensor elements with different doping are analysed.
出处
《内蒙古大学学报（自然科学版）》
CAS
CSCD
1996年第1期30-34,共5页
Journal of Inner Mongolia University：Natural Science Edition
基金
内蒙古自然科学基金
